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SolutionStatus enum

Bases: IntEnum

Enumerates the possible solution statuses for an optimization model.

The SolutionStatus class provides a set of predefined statuses that describe the outcome of an optimization model. These statuses can be used to determine the quality and feasibility of the obtained solution.

Source code in pyorlib/enums/solution_status.py 
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class SolutionStatus(IntEnum):
    """
    Enumerates the possible solution statuses for an optimization model.

    The SolutionStatus class provides a set of predefined statuses that describe the outcome of an
    optimization model. These statuses can be used to determine the quality and feasibility of
    the obtained solution.
    """

    OPTIMAL = 1
    """ The model has been solved to optimality. """

    FEASIBLE = 2
    """ The model has been solved but may not be optimal. """

    INFEASIBLE = 3
    """ The model has been proven to be infeasible. """

    NOT_SOLVED = 4
    """ The model has not been solved yet. """

    ERROR = 5
    """ The solver terminated abnormally with some errors. """

Attributes

OPTIMAL class-attribute instance-attribute 

OPTIMAL = 1

The model has been solved to optimality.

FEASIBLE class-attribute instance-attribute 

FEASIBLE = 2

The model has been solved but may not be optimal.

INFEASIBLE class-attribute instance-attribute 

INFEASIBLE = 3

The model has been proven to be infeasible.

NOT_SOLVED class-attribute instance-attribute 

NOT_SOLVED = 4

The model has not been solved yet.

ERROR class-attribute instance-attribute 

ERROR = 5

The solver terminated abnormally with some errors.